<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <style>
    .welcomeMsg{display:none}
  </style>
</head>
<body>
  <h2>这是webroot的首页</h2>
  <p class="loginMsg"> <a href="./login.html">登录</a> <a href="./register.html">注册</a> </p>
  <p class="welcomeMsg"> 欢迎<a href="./my.html">xxx</a>，<em>退出</em></p>
</body>
<script src="./js/indexMain.js" type="module"></script>
</html>